B2B-88: add starter kit structure and elements

packages/monitoring/api/src/instrumentation.ts

@@ -0,0 +1,51 @@
+import { createRegistry } from '@kit/shared/registry';
+
+import {
+  MonitoringProvider,
+  getMonitoringProvider,
+} from './get-monitoring-provider';
+
+// Define a type for the instrumentation registration implementation
+type InstrumentationRegistration = {
+  register: () => Promise<void> | void;
+};
+
+// Create a registry for instrumentation providers, using literal strings 'baselime' and 'sentry'
+const instrumentationRegistry = createRegistry<
+  InstrumentationRegistration,
+  NonNullable<MonitoringProvider>
+>();
+
+// Register the 'baselime' instrumentation provider
+instrumentationRegistry.register('baselime', async () => {
+  const { registerInstrumentation } = await import(
+    '@kit/baselime/instrumentation'
+  );
+
+  return { register: registerInstrumentation };
+});
+
+// Register the 'sentry' instrumentation provider with a no-op registration, since Sentry v8 sets up automatically
+instrumentationRegistry.register('sentry', () => {
+  return {
+    register: () => {
+      return;
+    },
+  };
+});
+
+/**
+ * @name registerMonitoringInstrumentation
+ * @description Register monitoring instrumentation based on the MONITORING_PROVIDER environment variable using the registry internally.
+ */
+export async function registerMonitoringInstrumentation() {
+  const provider = getMonitoringProvider();
+
+  if (!provider) {
+    return;
+  }
+
+  const instrumentation = await instrumentationRegistry.get(provider);
+
+  return instrumentation.register();
+}